baber/WOPTO huggingface dataset:
Patent DK-19288-A (DK)
Inventor: SCHMERMBECK CHRISTINE
IPC: B29D30/56
Filed: 1988-01-18
Abstract: The vulcanization sleeve described is designed to be air-tight at least in the tyre processing region to allow evacuation of air and gaz bubbles from the space between the sleeve and the tyre or the tread or tread cap, and it covers the processing region during vulcanization in an autoclave. The problem is to find a solution which while maintaining the advantages of the so-called cold process enables during vulcanization a considerable increase in the longevity of the sleeves, a simplification in handling and in particular the application by vulcanization of treads in the form of sections of otherwise endless pieces of tread. This is achieved by the fact that the vulcanization sleeve is made of a plastic foil (6) of thermoplastic polyurethane, and in the event of a partial covering of the tyre, this sleeve is provided possibly with a sealing ring (7).
Patent DK-92290-A (DK)
Inventor: LUNDIN LARS
IPC: E02B15/04
Filed: 1990-04-11
Abstract: The floating barrier for oil comprises on the one hand an upper part in the form of a floating, flexible tube and on the other hand a skirt 3 which is fastened below the tube and extends down in the water. To form a barrier, the flexibility of which is easy to adjust depending on the intended use, the upper part consists on the one hand of an outer tube 1 made of a textile-like material which is open at its ends and on the other hand of an inflatable inner tube 8 which is arranged inside the outer tube. The flexibility of the inner tube or its division into segments is achieved by means of tube narrowings which are produced, for example, by means of band-like regulating rings 11 which are mounted at predetermined spacings around the tube. A longer unit assembled from barrier parts can be equipped with an inflatable tube which extends over the length of the entire unit. <IMAGE>
Patent EG-19664-A (EG)
Title: Fluid handling structure for use in absorbent articles
Inventor: THOMPSON HUGH ANSLEY
IPC: D04H13/00
Filed: 1992-07-21
Granted: 1996-02-29
Abstract: Absorbent articles, especially sanitary napkins, contain fibers with intra-fiber capillary channels. In-use, the capillary channel fibers direct menses to a storage layer, thereby minimizing product failure and staining of undergarments. The capillary channel fibers can protrude into, or through, a topsheet to provide very aggressive transport of vaginal discharges.
Patent EG-19829-A (EG)
Title: Flavoured yeast extracts
IPC: A23L27/24
Filed: 1993-12-01
Granted: 1996-02-29
Abstract: Flavored yeast extracts are prepared by incorporating one or more hydrolysates of fruit, vegetable, herb, spice, fungus or mixtures thereof in a yeast autolysis process.
Patent GB-1152522-A (GB)
Title: Improvements in and relating to article shaping apparatus.
IPC: A21C11/00
Filed: 1967-01-02
Abstract: 1,152,522. Placing articles on separator sheets. HOLLYMATIC CORP. 2 Jan., 1967 [9 Sept., 1966], No. 106/67. Heading B8C. [Also in Division B5] The subject-matter of this Specification is identical with that described in Specification 1,152,521, but the claims are concerned with a moulding machine in combination with a carrier for delivering a flexible separator sheet into a position in the path of the ejected moulded article.
Patent GB-468378-A (GB)
Title: Improvements in and relating to impregnating solutions for wood and other materials
IPC: B27K3/32
Filed: 1936-01-02
Abstract: 468,378. Preserving wood. BOLIDENS GRUVAKTIEBOLAG. Jan. 2, 1936, No. 125. Convention date, Oct. 22, 1935. [Class 140] An impregnating solution'for wood and other materials containing cellulose and/or lignin is made by mixing alkali bichromate, e.g. sodium bichromate, arsenic acid and zinc compounds, e.g. zinc oxide with zinc chloride, sulphate, acetate or nitrate. On reduction of the bichromate by the wood the alkali formed is neutralized by the acid radical of the zinc compounds and difficultly soluble zinc and chromium arsenates are.formed.
Patent GB-985098-A (GB)
Title: Improvements in or relating to hydraulic master cylinders
IPC: B60T11/22
Filed: 1962-01-02
Abstract: 985,098. Hydraulic brakes; piston packing. H. TEVES, E. A. TEVES, and M. TAUSEND, [trading as ALFRED TEVES MASCHINENUND ARMATURENFABRIK KOMM.-GES.]. Jan. 2, 1962 [March 2, 1961], No. 127/62. Headings F2F and F2T. A master cylinder for hydraulic braking systems includes a resilient, apertured sealing disc 9 on the end face of the master cylinder piston 5, the end face 8 communicating with an annular chamber 4 in the piston body through apertures 7, the sealing disc 9 being formed with a V-shaped sealing edge 16 and with flow passages 17, another disc 18 being introduced between the sealing disc and the end face of the piston for covering the apertures in the sealing disc. When the piston undergoes its working stroke the axial bores 7, 17 are closed by the disc 18 and the sealing disc passes the equalizing passage 13 between the reservoir 2 and the working chamber 14 of the master cylinder. On release movement the outer part of the sealing disc 9 is disengaged from the piston end face 8 by the friction between the sealing edge 16 and the cylinder wall without interfering with the sealing action in the cylinder bore. A communication is then made through the axial passages 7, 17 between the reservoir 2 and the working chamber 14 such that no vacuum is produced during rapid return of the piston.
Patent GB-1202321-A (GB)
Title: Improvements in and relating to the tapping of sap from the raffia palm tree
Inventor: OKUJENI EVANS ENIWOAKER
IPC: A01G23/14
Filed: 1968-01-01
Abstract: 1,202,321. Collecting sap from trees. E. E. OKUJENI. 22 Nov., 1968 [1 Jan, 19681, No. 166/68. Heading C3E. Collecting means for sap exuding from a tapping in a raffia palm tree comprises a receptacle 16 having means 19, 20 for attachment to the tree, and an outlet 21. A flexible pipe 22 drains the sap into a storage vessel, Fig. 2 (not shown), and the receptacle 16 may be fitted with a lid 26 and a transparent screen 27 for protecting the incised surface of the tree.
Patent GB-144971-A (GB)
Title: Drain valves for use on steam pipes, pipe lines, steam cylinders, and the like
IPC: F16T1/12
Filed: 1920-01-02
Abstract: 144,971. Marks, E. C. R., (Knight, F.). Jan. 2, 1920. Cylinders.-A drain valve for steam pipes, pipe lines, steam cylinders or the like is automatically closed by the steam pressure and automatically opened when the pressure is released. The valve casing A is formed in two portions 10, 11, the upper portion 10 having lateral conduits 12 which are threaded to receive drain pipes. The chamber 13 communicates with the conduits 12 through L-shaped ports 14 and is closed at the bottom by the valve 25. The lower part 11 is provided with a hexagonal portion 19 to facilitate the screwing together of the parts. The diameter of the valve is the same as that of the chamber 13, but grooves 30 are provided to allow the passage of fluid. The conduit 33 is connected to the valve chamber of a cylinder and the conduit 21 to a waste pipe. The upward movement of the valve 25 is effected by the spring 22 and is limited by the stops 34. The valve is normally kept on its seat by the steam pressure from the valve chest of the engine, but, when the pressure is released, the valve opens, and any excess steam or water passes to the outlet 21. At the same time water from the drain conduits 12 passes through the ports 14 to the outlet 21.
Patent GB-737915-A (GB)
Title: Improvements relating to springs and spring assemblies
IPC: A47C23/16
Filed: 1952-01-03
Abstract: 737,915. Springs. ELSON & ROBBINS, Ltd., and CARSON, R. N. April 2, 1953 [Jan. 3, 1952], No. 267/52. Addition to 704,611, [Group XIV]. Class 108 (3). [Also in Group XIV] An upholstery spring as disclosed in the parent Specification and comprising a W-shaped structure of sinuous wire, the upper and lower parts being initially separate and connected at the intermediate apex, and means for biasing the arms of the parts in the opening direction, is provided with fastening means connecting the arms of the upper part to form a flat outward extension. Sinuous wires bent at 4 by twisting the cross-bar 5 and securing the cross-bars 1a, 1b together by a tube or clip 8 to form an extension 9, which may consist of several corrugations, are secured together in pairs at the apex A to form a W-shaped spring. The springs may be joined in pairs by members 14, 15 to form a unit, as shown in Fig. 6, for use in a spring assembly, and in a chair seat, the extension 9 may be curved downwardly at the front and upwardly at the back.
Patent GB-439000-A (GB)
Title: Improvements in or connected with electron discharge devices
IPC: H01J1/18
Filed: 1935-01-04
Abstract: 439,000. Springs. STANDARD TELEPHONES & CABLES, Ltd., 63, Aldwych, London.-(Assignees of Ronci, V. L. ; 4009, Foster Avenue, Brooklyn, New York, U.S.A.) Jan. 4, 1935, No. 337. Convention date, May 3, 1934. [Class 108 (iii)] [See also Group XL] Bimetallic or other members are provided for relieving the stress in a spring which tensions the cathode filament structure of a thermionic valve, and is under abnormal heating conditions during manufacture of the valve. As shown in Fig. 2, the bimetallic members consist of (a) a spreader 31 resting on an insulator 30 on a tungsten spring 29 and carrying hooks 32 supporting the bights 24 of the filament and (b) two dished members 27 connected together by links 34 and supported on a collar 26 on a standard 17. The members 31, 27 consist of an outer layer of the alloy known by the Registered Trade Mark " Invar," and an inner layer of nickel or nickel alloy. When the spring is heated abnormally the parts 31, 27 flatten out and allow the spring to expand. In a modification, Fig. 4, the upper compensating element consists of a flanged disc 37 with a depressed central portion 38 sliding on the standard 17. A metal cylinder 39, carried by the disc 37, acts as a heat shield for the spring 29.
Patent GB-879644-A (GB)
Title: Improvements in or relating to selective calling systems
Inventor: GANT HARRY NORMAN
IPC: G08B3/10
Filed: 1957-01-04
Abstract: 879,644. Radio signalling; inductive-signalling; keying oscillators. ELECTRIC & MUSICAL INDUSTRIES Ltd. Jan. 6, 1958 [Jan. 4, 1957], No. 394/57. Addition to 830,464. Class 40(5) In a receiver of the kind described in the parent Specification the oscillator is a transistor circuit having feedback from collector 6 to base, the oscillator being triggered by a transient signal to produce self sustaining oscillation, and sound in a transducer 10. Transistor 4 is normally cut off, because base and emitter are both earthed. Once a signal has made the transistor conduct the oscillatory circuit acts as a bank circuit and oscillation is maintained until the H.T. supply is cut.
Patent GB-906905-A (GB)
Title: Improvements in or relating to wall structures
IPC: E04B2/30
Filed: 1959-01-06
Abstract: 906,905. Walls; wall slabs. HAHN, A. Jan. 6, 1959 [Jan. 8, 1958], No. 460/59. Classes 20 (4) and 87 (1). A wall is assembled from slabs 1 which are spaced apart by wedge members 4 fitting into tapered, preferably undercut, grooves 2 in each slab and are held together by tie-bars 7 provided with pointed dowels 8. The slab may have undercut grooves 12 on its sides, holes 13 and recesses 11 for the dowels, undercut grooves on its longitudinal edges. The wedge members 4 are tapered in their lower halves at 5 or each slab 1 may be provided with a second row of grooves extending up from its lower edge and the members 4 are then correspondingly tapered in both their lower and upper halves. The space between the slabs may be filled with a setting foam material based on urea and formaldehyde and such foam may be confined to an insulating layer 25 by plates 24 fitting in grooves 17 in the wedge members. The wall may incorporate a skeleton structure of reinforced concrete 26 cast in situ with a ceiling and contained by form plates of fibreboard. Alternatively (Fig. 13, not shown) ceiling beams having transverse horizontal apertures arranged perpendicular to interfitting longitudinal tongued and grooved edges may be used. The central member of the tie-bar 7 may comprise one or more plasticcoated wires having eyelets at each end to receive the dowels 8.
Patent GB-1151001-A (GB)
Title: Centrifugal Blowers and Casings therefor.
IPC: F04D25/08
Filed: 1967-01-04
Abstract: 1,151,001. Centrifugal blowers. ROTRON MFG. CO. Inc. Jan. 4, 1967 [Feb. 2, 1966], No. 468/67. Heading F1C. [Also in Division H2] - In a centrifugal blower the volute casing 14, fabricated from polyester resin, has a substantially elliptical cross-section, and the ratio of the cross-section axis 20a to the cross-section axis 20b progressively increases around the casing in the direction of impeller rotation to provide optimum flow characteristics at all positions. As shown, the ratio is greater than 1 at the discharge. The cut-off 18a is inclined relative to the impeller blades 10a to reduce noise. The stator windings 21a and parts of the rotor 22 of the electric driving motor are cooled by exposure to the air circulating in the casing. Moreover, heat is conducted from the rotor through a hub 27, as of aluminium, to the impeller which acts as a heat sink. The motor housing has inner and outer portions 30, 31a with a cavity 50 therebetween which houses electrical elements, such as starting capacitor 51, switches or overload relays. The blower may be mounted to a plate or wall by flange 48 at its discharge, or to a support by bolts engaging tapped holes 36 or tapped holes (not shown) in the left-hand end of motor housing portion 30. The blower casing and motor housing are connected together by clamps each formed by a block 40 having an inclined surface 40c engaging a plane surface on a rib 42. Tightening of screws 44 secures an annular shoulder 34 in a circumferential groove 32. The blower casing can be angularly adjusted relative to the motor housing to vary the direction of discharge.
Patent GB-336508-A (GB)
Title: An improved menstrual bandage
IPC: A61L15/16
Filed: 1930-01-06
Abstract: 336,508. Takeuchi, N. Jan. 6, 1930. Catamenial appliances.-A bandage for holding a. catamenial pad consists of an outer indiarubber band 1 and an inner thicker indiarubber band 2 of shorter length which is perforated or made with an irregular surface so as to prevent displacement of the pad. The bands are joined at their ends to attachment tabs 7. The edges of the outer band may be fitted with folded bands to constitute side channels.
Patent GB-630503-A (GB)
Title: Mop construction
IPC: A47L13/14
Filed: 1947-01-07
Abstract: 630,503. Self-wringing mops; fixing handles. HOYER, A. W. Jan. 7, 1947, No. 540. [Classes 19 and 61(i)] A self-wringing mop comprises a handle member a frame member secured to the lower end of the handle member, said frame member having portions extending laterally of said handle member, said laterally extending portions being bent into substantially parallel relationship, a mophead supporting unit located between and carried by the parallel spaced ends of said frame member, a compressible mop head on said supporting unit, said supporting unit including an element comprising said mop head between the element and one of said parallel ends of said frame member and said element being movable to compress said mop head against the last mentioned end of said frame member. In the drawings the frame member comprises a cross bar 10 having parallel arm portions 11, 12 and pivotally connected to a sleeve 6 mounted on the mop handle. The mop head supporting unit comprises a rod 13 rigidly secured to the arm 12 and extending through the arm 11 and a sleeve 14 mounted thereon extends through the arm 11 at one end and at its other end terminates adjacent the arm 12. The sleeve 14 has a flange 15 and a weight 16 at one end and this enables this end of the mop head to swing downwards when the mop is lifted from the floor. The centre of the mop head is also offset from the longitudinal axis of the handle and this assists the swinging movement. An operating knob 17 is secured on the sleeve 14 outside the arm 11. A block of sponge or like resilient material is mounted on the sleeve 14 between the arm 11 and the weight 16. In use the mop is raised from the floor and the knob 17 then pulled thereby compressing the mop and squeezing the water therefrom. On releasing the knob the mop resumes its normal position.
Patent GB-290939-A (GB)
Title: Improvements in or relating to control mechanism for variable speed gears for motor cycles and the like
IPC: B62M25/04
Filed: 1928-01-07
Abstract: 290,939. Raleigh Cycle Co., Ltd., and Wilkie, W. Jan. 7, 1928. Controlling variable-speed gearing.-Variablespeed gearing for motor cycles and the like is controlled by a striking shaft a which slides parallel to the gear axis and is operated through a cam slot and pin from a control lever g. The shaft a preferably carries the pin i engaging the cam-slot h<1> in an arcuate plate h carried by a lever arm f which oscillates with lever g. Alternatively, the cam-slot may be upon the striker shaft and the pin upon the arm. In the arrangement shown, the cam-slot may be formed directly in the enlarged end f<1> of the arm f, instead of in the separate plate h. A spring lock may be provided at j.
Patent GB-411951-A (GB)
Title: Improvements relating to prepayment meters
IPC: G07F15/08
Filed: 1933-01-09
Abstract: 411,951. Prepayment mechanism for meters. ASH, F. S., 20, Malvern Avenue, Flixton, Lancashire, HARWOOD, H. V., 14, Oldfield Road, Sale, Cheshire, and ASSOCIATED ELECTRICAL INDUSTRIES, Ltd., Crown House, Aldwych, London. Jan. 9, 1933, No. 743. [Class 27.] Price-changing mechanism.-In a prepayment meter provided with price-changing means, movement of an operating handle 2 through a fixed rotation of 180‹ is transmitted through a spring 17<a>, and ratchet-and-pawl mechanism 18, 19, to the coin side 32 of differential quantity mechanism 33, movement of the pawl being limited by an adjustable stop 23<a> which is set according to the price of the commodity. Insertion of a coin couples the handle 2 with a shaft 1 by means not shown, so that movement is transmitted through gears 3, 4 to a mutilated gear 10 which is turned through 360‹. The pawl 18 is carried by an arm 17 fast with a sleeve 12 loose on shaft 1, and during initial movement of gear 10, movement is positively transmitted to the arm 17 and a gear 11 loose on sleeve 12 by engagement of pins 13, 14, 16; subsequently pin 13 disengages pin 16, and the arm 17 is driven through the spring 17a by engagement of the gears 10, 11. The stop 23a is set by rotation of a shaft 25 carrying a scale 26 and locking wheel 27. The commodity side 39 of the differential mechanism 33 is driven from a meter or time shaft 47 by engagement of a pinion 49 with either of gears 50, 51, which provide different gear ratios between the shaft 47 and gear 41 and permit the scale of charges to be extended.
Patent GB-522827-A (GB)
Title: Improvements in coated paper and method of making same
IPC: D21H19/50
Filed: 1939-01-10
Abstract: 522,827. Coated paper. CHAMPION PAPER & FIBRE CO. Jan. 10, 1939, No. 772. Convention date, Jan. 26, 1938. [Class 96] In making paper, suitable for printing with gloss ink and having a coated surface prepared as described in Specification 331,578, [CLass 96], the coating-material contains adhesive in excess of that required to bind the filler and sufficient to make the coating non-absorbent to oil printing- ink. More than 30 per cent. of the coating-material consists of adhesive. As adhesive may be used casein, shellac, starch &c. and as filler, calcium carbonate, 'clay, limestone, blanc fixe, titanium oxide, lithopone, zinc oxide, zinc sulphide, together with pigments or dyes. Thermoplastic gums or resins may be used, and casting facilitated by ammonium stearate. In an example the coating consists of 78 per cent. shellac, 4 per cent. sulphonated castor oil, and 18 per cent. dye in aqueous ammonia dispersion.
Patent GB-562900-A (GB)
Title: Improvements in arms for telegraph poles or the like
IPC: H02G7/20
Filed: 1943-01-19
Abstract: 562,900. Cross-arms for posts. JOSEPH, B. C. Jan. 19, 1943, No. 951. [Class 20 (i)] A cross - arm for a post is formed of channel section from bent sheet metal and the edges 7 of the flanges 6 are bent back on themselves in order to stiffen the arm. The central portion of the arm is curved to fit against the post and a clamp member 4 is used to clamp it to the post. The ends of the arm are filled with wood 11 which may form extensions for supporting insulators. The webs and flanges of the cross-arm may be ribbed transversely or longitudinally in order to stiffen them. The arm may be formed of bent sheet metal sections joined together by welding.
Patent GB-495240-A (GB)
Title: Improvements in loudspeakers
IPC: H04R1/34
Filed: 1938-01-11
Abstract: 495,240. Loud-speakers. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Jan. 11, 1938, No. 958. Convention date, Jan. 14, 1937. [Class 40 (iv)] A loud-speaker having a conical diaphragm has two or more non-parallel partitions, placed partially within the cone and diverging in the same direction as the cone, extending from the vicinity of the cone for a distance between 1À5 and 3 times the height of the cone. The partitions 3, 4, Fig. 2, are of the shape shown in front elevation and extend at an angle to each other into the cone 1 so that their edges 5, 6, 7, 8 lie close to its surface, Fig. 1, and do not quite touch the cone when the latter is vibrating at maximum amplitude. The length b extending beyond the cone is approximately equal to the part a within it and both together are at least twice its height c. The two partitions need not actually meet and the parts extending outside the cone may be formed separate from the inner portions.
Patent GB-1518601-A (GB)
Title: Flame retardant compositions
IPC: C08K5/20
Filed: 1976-12-15
Abstract: 1518601 Flame retardant; halogenated aliphatic amides BRITISH PETROLEUM CO Ltd 15 Dec 1976 [12 Jan 1976] 0965/76 Heading C3K [Also in Division C2] A flame retardant for polymers has a general formula where X=halogen, R=hydrogen or alkyl, P and Q are variously H, alkyl, allyl, phenyl (or halogenated derivatives thereof), or part of the same heterocyclic ring. Examples are N- (p - bromophenyl) - 2,3 - dibromopropianamide, and N(2,4,6-tribromophenyl)-2,3-dibromopropionamide.